Add test harness option for app snapshots with unoptimized code.

tools/testing/dart/test_options.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library test_options_parser;
 
 import "dart:io";
 import "drt_updater.dart";
 import "test_suite.dart";
 import "path.dart";
@@ skipping 55 matching lines @@
 
    dart2js: Compile dart code to JavaScript by running dart2js.
          (only valid with the following runtimes: d8, drt, chrome,
          safari, ie9, ie10, ie11, firefox, opera, chromeOnAndroid,
          none (compile only)),
 
    dart2analyzer: Perform static analysis on Dart code by running the analyzer
           (only valid with the following runtimes: none)
 
    dart2app: Compile the Dart code into an app snapshot before running the test
-          (only valid with the following runtimes: dart_product)''',
+          (only valid with the following runtimes: dart_app)''',
           ['-c', '--compiler'],
-          ['none', 'precompiler', 'dart2js', 'dart2analyzer', 'dart2app'],
+          ['none', 'precompiler', 'dart2js', 'dart2analyzer', 'dart2app', 'dart2appjit'],
           'none'),
       // TODO(antonm): fix the option drt.
       new _TestOptionSpecification(
           'runtime',
           '''Where the tests should be run.
     vm: Run Dart code on the standalone dart vm.
 
     dart_precompiled: Run a precompiled snapshot on a variant of the standalone
                       dart vm lacking a JIT.
 
-    dart_product: Run a full app snapshot in product mode.
+    dart_app: Run a full app snapshot, with or without cached unoptimized code.
 
     d8: Run JavaScript from the command line using v8.
 
     jsshell: Run JavaScript from the command line using firefox js-shell.
 
     drt: Run Dart or JavaScript in the headless version of Chrome,
          Content shell.
 
     dartium: Run Dart or JavaScript in Dartium.
 
     ContentShellOnAndroid: Run Dart or JavaScript in Dartium content shell
                       on Android.
 
     DartiumOnAndroid: Run Dart or Javascript in Dartium on Android.
 
     [ff | chrome | safari | ie9 | ie10 | ie11 | opera | chromeOnAndroid]:
         Run JavaScript in the specified browser.
 
     none: No runtime, compile only (for example, used for dart2analyzer static
           analysis tests).''',
           ['-r', '--runtime'],
           [
             'vm',
             'dart_precompiled',
-            'dart_product',
+            'dart_app',
             'd8',
             'jsshell',
             'drt',
             'dartium',
             'ff',
             'firefox',
             'chrome',
             'safari',
             'ie9',
             'ie10',
@@ skipping 513 matching lines @@
           'ie11',
           'opera',
           'chromeOnAndroid',
           'safarimobilesim'
         ];
         break;
       case 'dart2analyzer':
         validRuntimes = const ['none'];
         break;
       case 'dart2app':
-        validRuntimes = const ['dart_product'];
+        validRuntimes = const ['dart_app'];
+        break;
+      case 'dart2appjit':
+        validRuntimes = const ['dart_app'];
         break;
       case 'precompiler':
         validRuntimes = const ['dart_precompiled'];
         break;
       case 'none':
         validRuntimes = const [
           'vm',
           'drt',
           'dartium',
           'ContentShellOnAndroid',
@@ skipping 235 matching lines @@
       if (option.keys.contains(name)) {
         return option;
       }
     }
     print('Unknown test option $name');
     exit(1);
   }
 
   List<_TestOptionSpecification> _options;
 }